Rimmel London Jelly Highlighter Versus One/Size by Patrick Starrr B12 Base Thinner Vitamin Pearl Serum
What's inside
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
Humectant
Glycerin
Humectant
Calcium Titanium Borosilicate
Abrasive
Calcium Sodium Borosilicate
PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether
StabilisingSynthetic Fluorphlogopite
Phenoxyethanol
Preservative
Silica
Abrasive
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingSodium Hyaluronate
Humectant
Tin Oxide
Abrasive
Sodium Hydroxide
BufferingTocopherol
Antioxidant
Sodium Chloride
MaskingMica
Cosmetic ColorantCI 77891
Cosmetic ColorantIron Oxides
CI 45410
Cosmetic ColorantCI 42090
Cosmetic ColorantCI 16035
Cosmetic ColorantWater, Butylene Glycol, Glycerin, Calcium Titanium Borosilicate, Calcium Sodium Borosilicate, PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether, Synthetic Fluorphlogopite, Phenoxyethanol, Silica, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Hyaluronate, Tin Oxide, Sodium Hydroxide, Tocopherol, Sodium Chloride, Mica, CI 77891, Iron Oxides, CI 45410, CI 42090, CI 16035
Water
Skin ConditioningDipropylene Glycol
HumectantDimethicone
Emollient
Glycerin
Humectant
Bis-Ethoxydiglycol Cyclohexane 1,4-Dicarboxylate
EmollientDiglycerin
Humectant
Mica
Cosmetic ColorantCyanocobalamin
Skin ConditioningBeta-Glucan
Skin Conditioning
Sodium Hyaluronate
Humectant
Ceramide NP
Skin Conditioning
Lycium Barbarum Fruit Extract
Astringent
Adenosine
Skin Conditioning
3-O-Ethyl Ascorbic Acid
Skin Conditioning
Tocopherol
Antioxidant
Cetearyl Olivate
Hydrolyzed Jojoba Esters
Skin Conditioning
Caprylic/Capric Triglyceride
Masking
Sodium Phytate
Hydrogenated Lecithin
Emulsifying
Polysorbate 60
Emulsifying
Caprylyl Glycol
Emollient
Sorbitan Oleate
Emulsifying
Tromethamine
BufferingButylene Glycol
Humectant
Tin Oxide
Abrasive
Potassium Sorbate
Preservative
Sorbic Acid
Preservative
Acrylates Copolymer
Phenoxyethanol
Preservative
CI 77891
Cosmetic ColorantWater, Dipropylene Glycol, Dimethicone, Glycerin, Bis-Ethoxydiglycol Cyclohexane 1,4-Dicarboxylate, Diglycerin, Mica, Cyanocobalamin, Beta-Glucan, Sodium Hyaluronate, Ceramide NP, Lycium Barbarum Fruit Extract, Adenosine, 3-O-Ethyl Ascorbic Acid, Tocopherol, Cetearyl Olivate, Hydrolyzed Jojoba Esters, Caprylic/Capric Triglyceride, Sodium Phytate, Hydrogenated Lecithin, Polysorbate 60, Caprylyl Glycol, Sorbitan Oleate, Tromethamine, Butylene Glycol, Tin Oxide, Potassium Sorbate, Sorbic Acid, Acrylates Copolymer, Phenoxyethanol, CI 77891
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolCi 77891 is a white pigment from Titanium dioxide. It is naturally found in minerals such as rutile and ilmenite.
It's main function is to add a white color to cosmetics. It can also be mixed with other colors to create different shades.
Ci 77891 is commonly found in sunscreens due to its ability to block UV rays.
Learn more about CI 77891Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinMica is a naturally occurring mineral used to add shimmer and color in cosmetics. It can also help improve the texture of a product or give it an opaque, white/silver color.
Serecite is the name for very fine but ragged grains of mica.
This ingredient is often coated with metal oxides like titanium dioxide. Trace amounts of heavy metals may be found in mica, but these metals are not harmful in our personal products.
Mica has been used since prehistoric times throughout the world. Ancient Egyptian, Indian, Greek, Roman, Aztec, and Chinese civilizations have used mica.
Learn more about MicaPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
Learn more about Sodium HyaluronateTin Oxide is an inorganic oxide used to add opacity and volume to a product. In nature, it is already found in mineral form. The main ore of tin is an opaque and shiny mineral called casseterite.
Tin Oxide helps remove translucency in a product, or make it more opaque. Besides adding opacity, tin oxide is used for bulking to add volume.
Tocopherol is a fat-soluble antioxidant known as Vitamin E.
You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.
Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.
It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.
This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
Learn more about TocopherolWater. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!
Learn more about Water
